Scientists create 'reversible glue' that could revolutionize the packaging sector: 'More critical than ever'
By Rick Kazmer
Published on April 2, 2026.
Scientists from Newcastle University have developed a "reversible glue" that could revolutionize the packaging sector. The product can bind various materials and can be decoupled with exposure to acidic or alkaline water. It is expected to be used primarily for plastics, where quick decoupling can aid recycling efforts. The glue is based on a simple manufacturing process similar to making paint and has a one-year shelf life at room temperature. The team believes its innovative development could be a major breakthrough for packaging sector and automotive parts and electronics are also potential applications. The innovation will be a significant success if it aids plastic recycling, which only about 9% of plastics are recycled globally.
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